Your favorite dialogue from all of Dragon Age

Fenris: If there is a future to be had, I will walk into it gladly at your side.
Fenris: I am yours.

Varric: You can't miss the Keep. It practically screams, 'Nothing fun ever happens here!'

Aveline: Strange, I always thought I'd wind up arresting you some day.
Varric: If I ever decide to get caught, Aveline, you'll be the guard I let catch me.
Aveline: "Let catch you?"
Varric: "Decide to get caught" didn't trip you up though. Good to know!

Varric: I want to make sure I get all the details right when I tell this story. Did he sweep you off your feet? I'm assuming he did the sweeping. He's taller than you. Awkward, otherwise.
Fenris: I'm not telling you anything but this: There was no actual sweeping involved.
Varric: Every little bit helps, elf.

Hawke: omeday, I'd like to go one week without meeting an insane mage. Just one week

Dorian: Cassandra, my mother has a friend who's a Pentaghast. Perhaps you know of him.
Cassandra: The Pentaghasts are a large clan, Dorian. I cannot know them all, nor would I want to.
Dorian: Enormously fat man. Three chins, four mansions, five ways to sell you out, as Mother liked to say.
Cassandra: Oh. I do know him: Cousin Loren, with the wandering hands.

Dorian to the Inquisitor can't remember exactly, but he asks about the Chantry etc. and Dorian says, "I do believe in you."

Dorian: You are the man I love, nothing can truly keep us apart - Except game writers apparently

"BLOOD MAGES! ALWAYS BLOOD MAGES!!!" Hawke while killing demons at Adamant.

Everything that Xenon the Antiquarian says. lol

"Opinions are like testicles....."

That Zevran/Loghain banter is a big part of why Loghain always survives Inquisition, no matter which Inquisitor or Warden I’m using.

Something I think is mildly hilarious: when you first talk to Cailan as a dwarf, he'll say something about "honorable stout folk".

Brosca: You must be thinking of the nobles.

Aeducan: Clearly you don't know many nobles.

Does Bhelen deny it? Rica does, and Bhelen says their son will have the same rights as any child born of his wife's body, but I don't think he outright says he's not going to marry Rica. Seems kind of open-ended to me.

Hawke: Assuming that the Wardens and their demon army didn't destroy the Inquisition while we were gone.
Loghain: I see. Atrocities are your purview alone?

Riiight? Everyone seems to like her better in DAI but I much preferred Morrigan in DAO.

I did like this little interaction, though:

I just thought that was her normal DAO-esque condescending drawl. Given her massive ladyboner for Sten, I don't know that she has room in her heart for Dorian. 

Nah, I'm happy he's gay and I've, ah... got my hands full anyway.

Its not dialgue per se and its not from one of the Dragon Age games (its from the book Asunder), but this quote is one of the greatest truisms I have come across.

" Idealism is our stock-in-trade, Lambert. A religion without ideals is Tyranny."
-Divine Justinia V